Serrated Lock Nut, 1/2"-13, 18-8 Stainless Steel, Not Graded, Plain, 5/16 in Ht, 10 PK

CONTRACTOR SELECT — Lock Nuts — Serrated Lock Nut, 1/2"-13, 18-8 Stainless Steel, Not Graded, Plain, 5/16 in Ht, 10 PK

CONTRACTOR SELECT Lock Nuts built for consistent performance in maintenance, inspection, and replacement work.

Quick specs

• Material: 18-8 Stainless Steel
• Finish: Plain
• System of Measurement: Inch
• Thread Size: 1/2"-13
• Manufacturer Part Number: 4CAN2
• UPC: -

Product information

• UPC: -
• Country of Origin: Multiple
• Manufacturer Part Number: 4CAN2

Dimensions

• Flange Diameter: 1.031 in
• Flange Thickness: 0.04 in
• Dia./Thread Size: 1/2"-13
• Width Across Flats: 3/4 in
• Nut Height: 29/64 in
• Thread Size: 1/2"-13
• Hex Height: 5/16 in
• Hex Width: 3/4 in
• Flange Dia.: 1.0313 in

Details

• Type: Self Locking Flange Nut - Serrated
• Fastener Thread Type: UNC (Coarse)
• Item: Lock Nut
• Hex Type: Swivel Flange Hex
• Lock Type: Serrated
• Material: 18-8 Stainless Steel
• Material Grade/Class: Not Graded
• Finish: Plain
• Standards: ASME 18.18; ASME B1.1; ASME B18.16.4; ASTM F788; SAE J429
• System of Measurement: Inch
• Thread Direction: Right Hand
• Thread Type: UNC
• Thread Fit: 2B
• Rockwell Hardness: HRC 25/36
• Resistance Properties: Impact Resistant, Vibration Resistant
• Pack Size: Small Pack
• Basic Material: Stainless Steel
• Material Quality Standards: ASTM F788
• Fastener Finish: Plain
• Dimensional Standards: ASME 18.18, ASME B1.1, ASME B18.16.4, SAE J429
• Fastener Thread Direction: Right Hand
• Nut Style: Self Locking Flange Nut - Serrated
• Material Grade: 18-8

This Lock Nuts is well-suited for replacement, upgrade, and stock-room use.

Recommended for production support and bench work and a practical option for maintenance teams and procurement.

Highlights

• Helps keep specifications consistent across replacements and replenishment cycles.
• Designed for professional use where predictable fit and handling are important.
• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.

Notes: Confirm fit, compatibility, and any site-specific requirements prior to ordering or installation.